Production environment management and control system for solid-state battery
By integrating dust filtration, temperature and moisture control devices and protective gas control, and combining the electrical connection between the control unit and the sensor, the problem of high cost of environmental control in solid-state battery production is solved, high-precision environmental regulation is achieved, battery performance and production efficiency are improved, and energy waste and production costs are reduced.
Patent Information
- Application Number
- CN202422645458.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-31
AI Technical Summary
Existing solid-state battery production environment control methods are costly and difficult to achieve high-precision environmental parameter adjustment, affecting battery performance and safety.
It adopts integrated dust filtration device, temperature control device, moisture control device and protective gas control device, and realizes real-time data collection and automatic adjustment of environmental parameters through electrical connection between the control unit and the sensor, forming a closed-loop control system.
It achieves all-round high-precision production environment monitoring and adjustment, reduces manual intervention, improves production efficiency and battery performance, reduces energy waste and production costs, and protects the ecological environment.
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Figure CN223414122U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of solid-state battery production, and in particular to a production environment control system for solid-state batteries. Background Art
[0002] Solid-state battery production is a highly specialized field that integrates cutting-edge technologies from multiple disciplines, including materials science, electrochemistry, and engineering manufacturing. The production process begins with the selection of high-performance solid-state electrolyte materials with high ionic conductivity, excellent mechanical strength, and chemical stability to ensure battery safety and long life. Solid-state battery production is a complex process that integrates high-tech, high-precision, and high-quality requirements, requiring continuous technological innovation and process optimization to advance the commercialization of solid-state battery technology.
[0003] During the solid-state battery production process, solid-state batteries have high environmental requirements. The existing production method is to control the environment of a large environment, such as the preparation workshop. The entire workshop is costly. Therefore, new improvements can be made to the existing solid-state battery production environment. Utility Model Content
[0004] In order to solve the above problems, the utility model enhances the automation and intelligence level of the production process. The system realizes real-time data collection and analysis, as well as automatic adjustment of environmental parameters through the electrical connection between the control unit and various sensors, forming a production environment control system for solid-state batteries.
[0005] The technical solution adopted by the present utility model is: a production environment control system for solid-state batteries, including a box, a dust filtering device, a temperature control device, a moisture control device, a protective gas control device and a control unit, wherein a dust sensor, a temperature sensor and a humidity sensor are arranged in the box, the dust sensor is used to sense the dust concentration in the box, the temperature sensor is used to sense the temperature in the box, the humidity sensor is used to sense the humidity in the box, the dust filtering device is arranged on one side of the box, and is used to filter the dust in the box, the temperature control device is arranged on one side of the box, and is used to control the temperature in the box, the moisture control device is arranged on one side of the box, and is used to control the humidity in the box; the control unit is electrically connected to the dust filtering device, the temperature control device, the moisture control device, the protective gas control device, the dust sensor, the temperature sensor and the humidity sensor.
[0006] A further improvement to the above scheme is that a preparation space is formed in the box, the dust filtering device is used to filter the dust in the preparation space, the temperature control device is used to control the temperature in the preparation space, the moisture control device is used to humidify the preparation space, and the protective gas control device is used to protect the gas in the preparation space.
[0007] A further improvement to the above solution is that the box body is a container.
[0008] A further improvement to the above scheme is that the dust filtering device includes an air circulation duct, a dust filtering fan and a dust filter bag. The air circulation duct is arranged on both sides of the box body, and the two ends of the dust filtering fan are respectively connected to the air circulation duct. The dust filter bag is arranged on one side of the dust filtering fan for filtering dust; the dust filtering fan is connected to the control unit.
[0009] A further improvement to the above scheme is that the temperature control device includes a temperature controller, a heater, a cooler and a power device, the temperature controller is electrically controlled and connected to the power device, heater and cooler, the power device is used to adjust the power of the heater, the heater is used to heat the preparation space, and the cooler is used to cool the preparation space.
[0010] A further improvement to the above solution is that the moisture control device includes a circulation pipe and a humidity control component, and the humidity control component is connected to the box through the circulation pipe.
[0011] A further improvement to the above solution is that the dust sensor is a laser dust concentration sensor.
[0012] A further improvement to the above solution is that the protective gas control device is provided with a gas pipeline and an exhaust component, and the exhaust component is connected to the box through the gas pipeline.
[0013] The beneficial effects of the utility model are:
[0014] Compared to existing solid-state battery production, the present invention achieves comprehensive, high-precision monitoring and regulation of the production environment by integrating a dust filter, temperature control device, moisture control device, and protective gas control device. A dust sensor monitors the dust concentration inside the box in real time. Once the preset threshold is exceeded, the dust filter device immediately activates, effectively preventing dust particles from entering the production area, avoiding potential dust contamination of the internal structure of the solid-state battery and ensuring the battery's performance stability and safety. Simultaneously, the temperature control device and moisture control device precisely adjust the temperature and humidity conditions inside the box based on feedback from the temperature sensor and humidity sensor, respectively, providing an ideal chemical reaction environment for solid-state battery manufacturing and helping to improve the battery's electrochemical performance and cycle life. Secondly, in terms of enhancing the automation and intelligence level of the production process, the system achieves real-time data collection and analysis, as well as automatic adjustment of environmental parameters, through the electrical connection between the control unit and each sensor. This closed-loop control system not only significantly reduces the frequency of manual intervention and improves production efficiency, but also reduces production quality issues caused by human error through precise environmental control.
[0015] This utility model effectively reduces unnecessary energy waste through precise environmental control. For example, the temperature control device can intelligently adjust the output of the heating or cooling system according to actual production needs, avoiding excessive energy consumption. At the same time, the efficient operation of the dust filtration device reduces equipment failures and downtime caused by dust pollution, further reducing production costs. By strictly controlling dust emissions and the generation of harmful gases in the production environment, the system helps to reduce industrial pollution and protect the ecological environment. In addition, the advanced materials and design concepts used in the system ensure the long-term stable operation of the equipment, reduce the generation of waste equipment, and conform to the concept of sustainable development.
[0016] This utility model is used for microenvironment control of solid-state lithium-ion batteries. Currently, solid-state batteries have very low moisture requirements, requiring a dew point of -40°C, nitrogen or argon as a protective gas, a temperature of 23°C, and cleanliness levels of 10,000. Because solid-state batteries have high environmental requirements, the use of a microenvironment can save energy and achieve low-cost, rapid production in order to save energy and reduce emissions. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the production environment control system for solid-state batteries according to the present invention;
[0018] Figure 2 for Figure 1 Another schematic diagram of the production environment control system for solid-state batteries;
[0019] Figure 3 for Figure 1Schematic diagram of the control connections for the production environment management and control system for solid-state batteries.
[0020] Explanation of the accompanying drawings: box 1, dust sensor 11, temperature sensor 12, humidity sensor 13, preparation space 14, dust filtering device 2, air circulation duct 21, dust filtering fan 22, dust filter bag 23, temperature control device 3, moisture control device 4, circulation duct 41, humidity control component 42, protective gas control device 5, gas duct 51, exhaust component 52, control unit 6. DETAILED DESCRIPTION
[0021] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to facilitate a more thorough and comprehensive understanding of the disclosure of the present invention.
[0022] It should be noted that when an element is referred to as being “fixed to” another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or there may be an intermediate element.
[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are only for the purpose of describing specific embodiments and are not intended to limit this invention. Figures 1 to 3As shown, in one embodiment of the utility model, a production environment control system for solid-state batteries is involved, including a box 1, a dust filtering device 2, a temperature control device 3, a moisture control device 4, a protective gas control device 5 and a control unit 6. A dust sensor 11, a temperature sensor 12 and a humidity sensor 13 are provided in the box 1. The dust sensor 11 is used to sense the dust concentration in the box 1, the temperature sensor 12 is used to sense the temperature in the box 1, and the humidity sensor 13 is used to sense the humidity in the box 1. The dust filtering device 2 is arranged on one side of the box 1 and is used to filter the dust in the box 1. The temperature control device 3 is arranged on one side of the box 1 and is used to control the temperature in the box 1. The moisture control device 4 is arranged on one side of the box 1 and is used to control the humidity in the box 1; the control unit 6 is electrically connected to the dust filtering device 2, the temperature control device 3, the moisture control device 4, the protective gas control device 5, the dust sensor 11, the temperature sensor 12 and the humidity sensor 13. This embodiment integrates a dust filter device 2, a temperature control device 3, a moisture control device 4, and a protective gas control device 5 to achieve comprehensive, high-precision monitoring and regulation of the production environment. The dust sensor 11 monitors the dust concentration in the box 1 in real time. Once the preset threshold is exceeded, the dust filter device 2 is immediately activated, effectively preventing dust particles from entering the production area, avoiding potential dust contamination of the internal structure of the solid-state battery, and ensuring the performance stability and safety of the battery. At the same time, the temperature control device 3 and the moisture control device 4 accurately adjust the temperature and humidity conditions in the box 1 based on the feedback from the temperature sensor 12 and the humidity sensor 13, respectively, providing an ideal chemical reaction environment for the manufacture of solid-state batteries, helping to improve the electrochemical performance and cycle life of the battery. Secondly, in terms of enhancing the automation and intelligence level of the production process, this embodiment realizes real-time data collection and analysis, as well as automatic adjustment of environmental parameters, by electrically connecting the control unit 6 to each sensor. This closed-loop control system not only significantly reduces the frequency of manual intervention and improves production efficiency, but also reduces production quality problems caused by human error through precise environmental control.
[0024] This embodiment effectively reduces unnecessary energy waste through precise environmental control. For example, the temperature control device 3 can intelligently adjust the output of the heating or cooling system according to actual production needs to avoid excessive energy consumption. At the same time, the efficient operation of the dust filter device 2 reduces equipment failures and downtime caused by dust pollution, further reducing production costs. By strictly controlling dust emissions and the generation of harmful gases in the production environment, the system helps to reduce industrial pollution and protect the ecological environment. In addition, the advanced materials and design concepts used in the system ensure the long-term stable operation of the equipment, reduce the generation of waste equipment, and conform to the concept of sustainable development.
[0025] This embodiment is used for microenvironmental control of solid-state lithium-ion batteries. Currently, solid-state batteries have very low moisture requirements, requiring a dew point of -40°C, nitrogen or argon as a protective gas, a temperature of 23°C, and cleanliness levels of Class 10,000. Because solid-state batteries have high environmental requirements, the use of a microenvironment can save energy and achieve low-cost, rapid production in order to reduce emissions.
[0026] A preparation space 14 is formed within the housing 1. The dust filter 2 is used to filter dust within the preparation space 14. The temperature control device 3 is used to control the temperature within the preparation space 14. The moisture control device 4 is used to humidify the preparation space 14. The protective gas control device 5 is used to protect the gas within the preparation space 14. Specifically, the housing 1 is a container. In this embodiment, the preparation space 14 formed within the housing 1 provides a relatively closed and controllable environment for the production of solid-state batteries. The dust filter 2 can effectively remove dust particles within the preparation space 14 to prevent them from contaminating the solid-state battery materials, thereby improving the purity and performance of the product. The temperature control device 3 can accurately adjust the temperature within the preparation space 14 to ensure that the thermal reaction of the solid-state battery during the production process is reasonably controlled and to avoid production anomalies caused by temperature changes. The moisture control device 4 can perform appropriate humidification operations within the preparation space 14 according to production needs to maintain a suitable moisture environment, which is crucial for the stability and performance of the solid-state battery materials. In addition, the protective gas control device 5 can inject protective gases such as inert gas into the preparation space 14, effectively isolating harmful components such as oxygen and moisture in the air, and further ensuring the production quality of solid-state batteries.
[0027] The dust filtration device 2 includes an air circulation duct 21, a dust filter fan 22, and a dust filter bag 23. The air circulation duct 21 is provided on both sides of the housing 1. The two ends of the dust filter fan 22 are respectively connected to the air circulation duct 21. The dust filter bag 23 is provided on one side of the dust filter fan 22 for filtering dust. The dust filter fan 22 is connected to the control unit 6. Specifically, the temperature control device 3 includes a temperature controller 31, a heater 32, a cooler 33, and a power device 34. The temperature controller 31 is electrically connected to the power device 34, the heater 32, and the cooler 33. The power device 34 is used to adjust the power of the heater 32. The heater 32 is used to heat the preparation space 14, and the cooler 33 is used to cool the preparation space 14. In this embodiment, the dust filter device 2, through the synergistic effect of the air circulation duct 21 and the dust filter fan 22, effectively circulates and filters dust particles in the air, ensuring the cleanliness of the air in the preparation space 14, preventing dust from adversely affecting solid-state battery production, and improving product quality and reliability. Simultaneously, the temperature control device 3 utilizes the precise regulation of the heater 32 and cooler 33 by the temperature controller 31, combined with the power regulation function of the power device 34, to achieve flexible control of the temperature in the preparation space 14. This not only ensures the appropriate temperature environment required for solid-state battery production, but also improves production efficiency and reduces energy consumption.
[0028] The moisture control device 4 includes a circulation pipe 41 and a humidity control component 42, and the humidity control component 42 is connected to the box 1 through the circulation pipe 41. The dust sensor 11 is a laser dust concentration sensor. In this embodiment, the moisture control device 4 can accurately adjust the humidity level in the production area through the synergistic effect of its circulation pipe 41 and the humidity control component 42, effectively preventing the performance degradation or safety hazards of solid-state batteries caused by moisture fluctuations during the production process. At the same time, the design of the circulation pipe 41 ensures the uniform distribution of humidity, further enhancing the accuracy of environmental control. In addition, the laser dust concentration sensor, as the dust sensor 11, can accurately monitor the dust concentration in the production environment with its high precision and real-time performance, and timely warn of potential dust pollution risks. This not only helps to maintain the cleanliness of the production environment, but also reduces the safety hazards caused by dust accumulation, providing a more reliable environmental protection for the production of solid-state batteries.
[0029] The protective gas control device 5 is provided with a gas pipe 51 and an exhaust component 52, and the exhaust component 52 is connected to the housing 1 through the gas pipe 51. In this embodiment, the provision of the gas pipe 51 ensures a stable supply and precise control of the protective gas. In the preparation process of solid-state batteries, there are extremely high requirements for the purity and flow of the gas. This device can meet this demand and ensure the stability and reliability of the production environment. Secondly, the exhaust component 52 is connected to the housing 1 through the gas pipe 51, which effectively realizes the gas circulation and discharge in the production area. This not only can promptly eliminate harmful gases and dust generated during the production process, but also can maintain the cleanliness of the production environment and reduce the impact of impurities on battery performance.
[0030] The above embodiments merely illustrate several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, all of which fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.
Claims
1. A production environment control system for solid-state batteries, characterized by: It includes a box body, a dust filtering device, a temperature control device, a moisture control device, a protective gas control device and a control unit. A dust sensor, a temperature sensor and a humidity sensor are arranged in the box body. The dust sensor is used to sense the dust concentration in the box body, the temperature sensor is used to sense the temperature in the box body, and the humidity sensor is used to sense the humidity in the box body. The dust filtering device is arranged on one side of the box body and is used to filter the dust in the box body. The temperature control device is arranged on one side of the box body and is used to control the temperature in the box body. The moisture control device is arranged on one side of the box body and is used to control the humidity in the box body; the control unit is electrically connected to the dust filtering device, the temperature control device, the moisture control device, the protective gas control device, the dust sensor, the temperature sensor and the humidity sensor.
2. The production environment control system for solid-state batteries according to claim 1, characterized in that: A preparation space is formed in the box, the dust filtering device is used to filter dust in the preparation space, the temperature control device is used to control the temperature in the preparation space, the moisture control device is used to humidify the preparation space, and the protective gas control device is used to protect the gas in the preparation space.
3. The production environment control system for solid-state batteries according to claim 1, characterized in that: The box body is a container.
4. The production environment control system for solid-state batteries according to claim 1, characterized in that: The dust filtering device includes an air circulation duct, a dust filtering fan and a dust filter bag. The air circulation duct is arranged on both sides of the box body, and the two ends of the dust filtering fan are respectively connected to the air circulation duct. The dust filter bag is arranged on one side of the dust filtering fan for filtering dust; the dust filtering fan is connected to the control unit.
5. The production environment control system for solid-state batteries according to claim 1, characterized in that: The temperature control device includes a temperature controller, a heater, a cooler and a power device. The temperature controller is electrically controlled and connected to the power device, the heater and the cooler. The power device is used to adjust the power of the heater. The heater is used to heat the preparation space. The cooler is used to cool the preparation space.
6. The production environment control system for solid-state batteries according to claim 1, characterized in that: The moisture control device includes a circulation pipe and a humidity control component, and the humidity control component is connected to the box through the circulation pipe.
7. The production environment control system for solid-state batteries according to claim 1, characterized in that: The dust sensor is a laser dust concentration sensor.
8. The production environment control system for solid-state batteries according to claim 1, characterized in that: The protective gas control device is provided with a gas pipeline and an exhaust component, and the exhaust component is connected to the box through the gas pipeline.
Citation Information
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